166398480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{231109}}^1$

素因数の和:231128

約数の個数: 60

約数和(自身を含む): 558823980

約数和(自身を除く): 392425500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 231109, 462218, 693327, 924436, 1155545, 1386654, 1848872, 2079981, 2311090, 2773308, 3466635, 3697744, 4159962, 4622180, 5546616, 6933270, 8319924, 9244360, 10399905, 11093232, 13866540, 16639848, 18488720, 20799810, 27733080, 33279696, 41599620, 55466160, 83199240, 166398480]

約数ペア:

[(1, 166398480), (2, 83199240), (3, 55466160), (4, 41599620), (5, 33279696), (6, 27733080), (8, 20799810), (9, 18488720), (10, 16639848), (12, 13866540), (15, 11093232), (16, 10399905), (18, 9244360), (20, 8319924), (24, 6933270), (30, 5546616), (36, 4622180), (40, 4159962), (45, 3697744), (48, 3466635), (60, 2773308), (72, 2311090), (80, 2079981), (90, 1848872), (120, 1386654), (144, 1155545), (180, 924436), (240, 693327), (360, 462218), (720, 231109)]